Oct 1972 Joined the Company Jun 2001 Director of the Company Apr 2004 Managing Director of the Company Jun 2007 Representative Director, President of the Company Jun 2017 Representative Director, Chairman of the Company (current)

Mar 1986 Joined the Company Jun 2017 Full-time Corporate Auditor of the Company Jun 2020 Executive Officer of the Company; in charge of Energy Solutions Business Division Jun 2020 General Manager, Energy Solutions Business Division of the Company Jun 2020 In charge of Chemical Products Business Division of the Company Jun 2020 General Manager, Chemical Products Business Division of the Company Apr 2022 Managing Executive Officer of the Company Jun 2022 Director of the Company Apr 2023 Representative Director, President of the Company (current) Apr 2023 President and Executive Officer of the Company (current)

Mar 1987 Joined the Company Oct 2015 General Manager, Human Resources and General Affairs Department of the Company Jun 2018 Director of the Company Jun 2018 In charge of Human Resources and General Affairs Department, Accounting Department, Legal Review Department, Information Systems Department and CSR Promotion Department (now Sustainability Promotion Department) of the Company Jun 2018 General Manager, CSR Promotion Department (now Sustainability Promotion Department) of the Company Jun 2019 In charge of Human Resources and General Affairs Department, Legal Review Department and CSR Promotion Department of the Company Jun 2020 Executive Officer of the Company (current) Jun 2020 General Manager, Legal Review Department of the Company Jun 2023 Director of the Company (current) Oct 2023 In charge of Human Resources Department, General Affairs Department, Legal Review Department and Sustainability Promotion Department of the Company Apr 2024 In charge of General Affairs Department and Legal Review Department of the Company (current) Apr 2025 In charge of Accounting Department of the Company (current) Apr 2025 General Manager, Accounting Department of the Company (current) Apr 2026 Managing Executive Officer of the Company (current) Apr 2026 In charge of Public Relations and IR Department of the Company (current)

Mar 1991 Joined the Company Jun 2013 Representative Director, President of Nishimura Co., Ltd. (now Sanai Obligas Sanshin Co., Ltd.) Jun 2015 Deputy General Manager, Gas Sales Department, Gas Business Division of the Company Jun 2017 Representative Director, President of Sanai Obligas Kyushu Co., Ltd. (now Sanai Obligas Nishinihon Co., Ltd.) Jun 2017 Representative Director, President of Sanai Gas Service Co., Ltd. (now Sanai Obligas Service Kyushu Co., Ltd.) May 2020 General Manager, Gas Sales Department of the Company Apr 2022 Executive Officer of the Company (current) Apr 2022 In charge of Gas Business Division of the Company (current) Apr 2022 General Manager, Gas Business Division of the Company (current) Jun 2023 Director of the Company (current) Apr 2025 General Manager, Business Development Department of the Company

Mar 1991 Joined the Company Jul 2013 Sales Section Manager, Operations Department, Haneda Branch (now Aviation Business Division) of the Company Apr 2018 General Manager, Facility Operations Department, Haneda Branch of the Company Oct 2020 General Manager, Operations Department, Haneda Branch of the Company Apr 2021 Executive Officer of the Company (current) Apr 2021 Manager, Airport-Related Measures Office, Haneda Branch of the Company Apr 2022 In charge of Aviation Business Division of the Company (current) Apr 2022 General Manager, Aviation Business Division of the Company (current) Apr 2022 Representative Director, President of Sanai Aviation Service Co., Ltd. (current) Apr 2022 Representative Director, President of Kobe Airport Fueling Facility Co., Ltd. (current) Jun 2026 Director of the Company (current)

Apr 1977 Joined the Secretariat of the Japan Fair Trade Commission Apr 2000 Part-time Lecturer, Graduate School of Economics, Senshu University Jan 2007 Director-General, Trade Practices Department, Economic Affairs Bureau, Japan Fair Trade Commission Jun 2008 Secretary-General for Administration (Chief Secretary), Japan Fair Trade Commission Jan 2011 Director-General, Economic Affairs Bureau, Japan Fair Trade Commission Nov 2012 Adviser, Ohebashi Law Office Apr 2013 Professor, Faculty of Modern Management, Toyo Gakuen University Jun 2013 Outside Director, Olympus Corporation Mar 2015 Outside Director, Bridgestone Corporation Jun 2019 Director of the Company (current) Apr 2020 Outside Director, OS Corporation Aug 2020 Outside Director, Ohba Co., Ltd. Jan 2021 Member, Public Security Examination Commission Mar 2021 Outside Director, Frontier Management Inc.

Apr 1975 Joined the Ministry of Finance May 1986 First Secretary, Embassy of Japan in Singapore, Ministry of Foreign Affairs Jul 1990 Director, Finance Department, Kinki Finance Bureau Jul 1993 Planning Officer, Banking Division, Banking Bureau Jul 1997 Director, Special Financing Division, Banking Bureau Jul 1999 Director-General, Hokkaido Finance Bureau Jul 2001 Senior Counsellor, Minister's Secretariat Jul 2002 Commissioner, Kobe Customs Jul 2003 Deputy Director-General, Minister's Secretariat, Ministry of Land, Infrastructure, Transport and Tourism Jun 2005 Director, Open University of Japan Oct 2008 Executive Director, Japan Finance Corporation for Municipal Enterprises (now Japan Finance Organization for Municipalities) Jun 2011 Full-time Corporate Auditor, TSI Holdings Co., Ltd. Jun 2014 Representative Director, President, Saga Kyoei Bank, Ltd. Jun 2023 Director of the Company (current) Jun 2026 Representative Director, Chairman, Saga Kyoei Bank, Ltd. (current)

Mar 1987 Joined the Company Jun 2011 Representative Director, President of Sanai Obligas Kyushu Co., Ltd. (now Sanai Obligas Nishinihon Co., Ltd.) Jun 2017 General Manager, Legal Review Department of the Company Jun 2019 Representative Director, President of Saga Gas Co., Ltd. Jun 2022 Full-time Corporate Auditor of the Company (current)

Mar 1989 Joined the Company Apr 2006 Sales Section Manager, Haneda Branch (now Aviation Business Division) of the Company Apr 2006 Section Manager in charge of Airport-Related Measures Office, Haneda Branch of the Company Jul 2013 Section Manager in charge of Corporate Planning Department of the Company Apr 2016 General Manager, Operations Department, Haneda Branch of the Company Oct 2020 General Manager, Facility Operations Department, Haneda Branch of the Company Jun 2024 Full-time Corporate Auditor of the Company (current)

Apr 1976 Joined the Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry) Jun 1995 Director, Distribution Division, Petroleum Department, Agency for Natural Resources and Energy Oct 2006 Deputy Director-General, Small and Medium Enterprise Agency Jul 2007 Director, Japan Export Finance Insurance Co., Ltd. Aug 2011 Adviser, Nippon Life Insurance Company Feb 2013 Ambassador Extraordinary and Plenipotentiary to Uzbekistan Jan 2017 Managing Director, National Federation of Petroleum Commerce Associations Jan 2017 Director, Japan Petroleum Association Jun 2017 Vice Chairman and Managing Director, National Federation of Petroleum Commerce Associations Jun 2017 Vice Chairman and Director, Japan Petroleum Association Jun 2023 Corporate Auditor of the Company (current)

Sep 2007 Registered as Attorney-at-Law (current) Sep 2007 Joined Hanzomon Sogo Law Office Jan 2010 Joined Omotesando Sogo Law Office (current) Mar 2019 Outside Corporate Auditor, Tokyo Tatemono Co., Ltd. (current) Mar 2021 Outside Corporate Auditor, Institution for a Global Society Inc. (current) Jun 2024 Corporate Auditor of the Company (current) Feb 2025 Outside Corporate Auditor, Awahata Co., Ltd.

Jul 1971 Joined the Ministry of Transport (now Ministry of Land, Infrastructure, Transport and Tourism) Jul 2001 Director-General, Automobile Transport Bureau, Ministry of Land, Infrastructure, Transport and Tourism Aug 2002 Director-General, Civil Aviation Bureau, Ministry of Land, Infrastructure, Transport and Tourism Jul 2003 Senior Deputy Minister, Ministry of Land, Infrastructure, Transport and Tourism Oct 2007 Full-time Adviser, All Nippon Airways Co., Ltd. Jun 2011 Representative Director, Executive Vice President and Executive Officer, All Nippon Airways Co., Ltd. Apr 2014 Full-time Adviser, ANA Holdings Inc. Jul 2018 Adviser, Skymark Airlines Inc. Dec 2018 Outside Corporate Auditor, Paraca Inc. (current) Feb 2020 Representative Director, President and Executive Officer, Skymark Airlines Inc. Jun 2024 Representative Director, Chairman, Skymark Airlines Inc. Jun 2025 Counsellor, Skymark Airlines Inc. (scheduled to retire in Jun 2026) Jun 2026 Director of the Company (current)

Apr 1973 Joined Daimaru, Inc. Feb 1993 General Manager, Sales Planning Department, Osaka Umeda Store, Daimaru, Inc. Feb 2001 Executive Officer, Daimaru, Inc.; General Manager, Sales Reform Promotion Office and Sales Planning Office, Department Store Operations Headquarters May 2003 Representative Director, President and Chief Operating Officer, Daimaru, Inc. Sep 2007 Director, J. Front Retailing Co., Ltd. Sep 2007 Director, Matsuzakaya Co., Ltd. Mar 2010 Representative Director, President, Daimaru Matsuzakaya Department Stores Co., Ltd. Apr 2013 Representative Director, President, J. Front Retailing Co., Ltd. May 2017 Director and Representative Executive Officer, President, J. Front Retailing Co., Ltd. May 2020 Director, Chairman of the Board, J. Front Retailing Co., Ltd. Jun 2021 Outside Director, Daido Steel Co., Ltd. (scheduled to retire in Jun 2026) Jun 2021 Outside Director, Noritake Company, Limited May 2024 Adviser, J. Front Retailing Co., Ltd. Jun 2025 Special Adviser, J. Front Retailing Co., Ltd. (current) Jun 2026 Outside Director, Nidec Corporation (current) Jun 2026 Director of the Company (current)

Nov 1977 Joined Showa Audit Corporation Aug 1981 Registered as Certified Public Accountant (current) Aug 2008 Managing Director, Shin Nihon LLC Jul 2014 Senior Managing Director and Deputy Chairman, Shin Nihon LLC Jul 2016 Opened Hidetoshi Watanabe Certified Public Accountant Office (current) Jun 2017 Outside Director, Business Brain Ota Showa Inc. (current) Dec 2018 Outside Corporate Auditor, CMIC Holdings Co., Ltd. Jun 2021 Corporate Auditor of the Company (current)